<template>
  <el-button v-if="butTimer" :disabled="!butTimer">获取验证码({{countdownNumber}}s)</el-button>
</template>

<script setup lang="ts">
import {onMounted, ref} from "vue";

let countdownNumber = ref<number>(5);


onMounted(() => {
  let setTimer = setInterval(() => {
    
  })
})
</script>

<style scoped>

</style>